Hi,
I deleted the existing key and the correct line in my sources.plist, but I have always this error ...
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
Ign:11 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 Packages
Ign:13 https://dl.bintray.com/tvheadend/deb xenial/stable i386 Packages
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
Ign:11 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 Packages
Ign:13 https://dl.bintray.com/tvheadend/deb xenial/stable i386 Packages
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
Ign:11 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 Packages
Ign:13 https://dl.bintray.com/tvheadend/deb xenial/stable i386 Packages
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
Ign:11 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 Packages
Ign:13 https://dl.bintray.com/tvheadend/deb xenial/stable i386 Packages
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
Err:11 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 Packages
404 Not Found
Ign:13 https://dl.bintray.com/tvheadend/deb xenial/stable i386 Packages
Ign:19 https://dl.bintray.com/tvheadend/deb xenial/stable all Packages
Ign:20 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr_FR
Ign:21 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-fr
Ign:22 https://dl.bintray.com/tvheadend/deb xenial/stable Translation-en
Ign:23 https://dl.bintray.com/tvheadend/deb xenial/stable amd64 DEP-11 Metadata
Ign:24 https://dl.bintray.com/tvheadend/deb xenial/stable DEP-11 64x64 Icons
258 ko réceptionnés en 19s (13,4 ko/s)
AppStream cache update completed, but some metadata was ignored due to errors.
Lecture des listes de paquets... Fait
W: The repository 'https://dl.bintray.com/tvheadend/deb xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Impossible de récupérer https://dl.bintray.com/tvheadend/deb/dists/xenial/stable/binary-amd64/Packages 404 Not Found
E: Le téléchargement de quelques fichiers d'index a échoué, ils ont été ignorés, ou les anciens ont été utilisés à la place.